#63B02F#63B02F

#63B02F is a light, vivid yellow-green. Relative luminance 0.339; OKLCH L 68.2% C 0.178 H 135.6°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#63B02F
RGB	rgb(99, 176, 47)
HSL	hsl(96, 58%, 44%)
HSV	hsv(96, 73%, 69%)
CMYK	cmyk(43.8%, 0%, 73.3%, 31%)
CIE-LAB	lab(64.89, -45.51, 55.29)
CIE-LCH	lch(64.89, 71.61, 129.46°)
OKLab	oklab(68.21% -0.1269 0.1244)
OKLCH	oklch(68.21% 0.178 135.6)
XYZ	xyz(21.1835, 33.9073, 8.1173)
Luminance	0.3391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B02F #7C2FB0

analogous

#A3B02F #63B02F #2FB03B

triadic

#63B02F #2F63B0 #B02F63

tetradic

#63B02F #2FA3B0 #7C2FB0 #B03B2F

square

#63B02F #2FA3B0 #7C2FB0 #B03B2F

split-complementary

#63B02F #3B2FB0 #B02FA3

monochromatic

#2D4F15 #488022 #63B02F #81CF4D #A3DC7D

Accessibility & contrast

On white

2.70

#63B02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#63B02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B02F

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B02F	#FFFFFF	#000000	##000000
##63B02F	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A117

Deuteranopia (green-blind)

#AC9B3C

Tritanopia (blue-blind)

#61A997

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63b02f;
/* rgb */ color: rgb(99, 176, 47);
/* oklch */ color: oklch(68.2% 0.178 135.6);

Tailwind

colors: {
  custom: {
    50: '#96c870',
    500: '#63b02f',
    950: '#000000',
  },
}

SCSS

$custom: #63b02f;
$custom-light: #96c870;
$custom-dark: #000000;

JSON

{
  "hex": "#63b02f",
  "rgb": {
    "r": 99,
    "g": 176,
    "b": 47
  },
  "hsl": {
    "h": 95.814,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.6821,
    "c": 0.1777,
    "h": 135.6
  },
  "luminance": 0.33909
}

Semantic roles & 50–950 ramp

primary

#63B02F

secondary

#A576C5

accent

#47E1A3

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63B02F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →